/*
_install_sysupdate.c
propagate environment variables with SendMessageTimeout
*/
#include <windows.h>
int main(void)
{
  DWORD dwRetVal;
  SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0, (LPARAM)"Environment", SMTO_ABORTIFHUNG, 5000, &dwRetVal);  
  return 0;
}
